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2248068379 is a prime number
BaseRepresentation
bin1000010111111110…
…1100110100011011
312210200010201001211
42011333230310123
514101001142004
61011023523551
7106465160134
oct20577546433
95720121054
102248068379
11a53a81057
12528a595b7
1329a99179b
141747d0c8b
15d2564504
hex85fecd1b

2248068379 has 2 divisors, whose sum is σ = 2248068380. Its totient is φ = 2248068378.

The previous prime is 2248068377. The next prime is 2248068413. The reversal of 2248068379 is 9738608422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2248068379 - 21 = 2248068377 is a prime.

It is a super-2 number, since 2×22480683792 = 10107622873319375282, which contains 22 as substring.

Together with 2248068377, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2248068377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1124034189 + 1124034190.

It is an arithmetic number, because the mean of its divisors is an integer number (1124034190).

Almost surely, 22248068379 is an apocalyptic number.

2248068379 is a deficient number, since it is larger than the sum of its proper divisors (1).

2248068379 is an equidigital number, since it uses as much as digits as its factorization.

2248068379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1161216, while the sum is 49.

The square root of 2248068379 is about 47413.7994575419. The cubic root of 2248068379 is about 1309.9956061077.

The spelling of 2248068379 in words is "two billion, two hundred forty-eight million, sixty-eight thousand, three hundred seventy-nine".